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<DIV><FONT face="MS UI Gothic" size=2>
<DIV>$BF#0f(B $BMM(B<BR></DIV>
<DIV>$B$$$D$b$*@$OC$K$J$C$F$*$j$^$9!#KQ$H$b$&$7$^$9!#(B</DIV>
<DIV>$B<ALd$,$"$j$^$9!#(B</DIV>
<DIV><BR>seaser .net$B$G(B Begin, Commmit, rollback$B$9$k$?$a$K!"(B</DIV>
<DIV>$B2?$rDI2C$9$l$P!"$h$m$7$$$G$7$g$&$+!)(B</DIV>
<DIV>$BNc$(!"(B</DIV>
<DIV>&nbsp;</DIV>
<DIV>Beign() </DIV>
<DIV>try (</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp; service.update(a)</DIV>
<DIV>&nbsp; service.update(b) &nbsp;</DIV>
<DIV>&nbsp; Commit </DIV>
<DIV>&nbsp;</DIV>
<DIV>)</DIV>
<DIV>catch </DIV>
<DIV>(</DIV>
<DIV>rollback </DIV>
<DIV>&nbsp;)</DIV>
<DIV>$B$N$h$&$K:n@.$7$?$$$G$9!#(B</DIV></FONT></DIV></BODY></HTML>